17320640

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:609

約数の個数: 56

約数和(自身を含む): 41696640

約数和(自身を除く): 24376000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 479, 565, 904, 958, 1130, 1808, 1916, 2260, 2395, 3616, 3832, 4520, 4790, 7232, 7664, 9040, 9580, 15328, 18080, 19160, 30656, 36160, 38320, 54127, 76640, 108254, 153280, 216508, 270635, 433016, 541270, 866032, 1082540, 1732064, 2165080, 3464128, 4330160, 8660320, 17320640]

約数ペア:

[(1, 17320640), (2, 8660320), (4, 4330160), (5, 3464128), (8, 2165080), (10, 1732064), (16, 1082540), (20, 866032), (32, 541270), (40, 433016), (64, 270635), (80, 216508), (113, 153280), (160, 108254), (226, 76640), (320, 54127), (452, 38320), (479, 36160), (565, 30656), (904, 19160), (958, 18080), (1130, 15328), (1808, 9580), (1916, 9040), (2260, 7664), (2395, 7232), (3616, 4790), (3832, 4520)]